// Copyright 2023 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include "duckdb.hpp"

#include "engine/datasource/csvdb_conf.pb.h"

namespace scql::engine {

class DuckDBWrapper {
 public:
  static duckdb::DuckDB CreateDB(const csv::CsvdbConf* csvdb_conf);

  // NOTE: This function must be called in an active transaction
  // For example:
  // ```cpp
  // conn.BeginTransaction();
  // CreateCSVScanFunction(conn);
  // conn.Commit();
  // ```
  static void CreateCSVScanFunction(duckdb::Connection& conn);
};

}  // namespace scql::engine